20231370445323 has 4 divisors (see below), whose sum is σ = 26975160593768. Its totient is φ = 13487580296880.

The previous prime is 20231370445271. The next prime is 20231370445339. The reversal of 20231370445323 is 32354407313202.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 20231370445323 - 2²¹ = 20231368348171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20231370465323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3371895074218 + ... + 3371895074223.

It is an arithmetic number, because the mean of its divisors is an integer number (6743790148442).

Almost surely, 2^{20231370445323} is an apocalyptic number.

20231370445323 is a deficient number, since it is larger than the sum of its proper divisors (6743790148445).

20231370445323 is an equidigital number, since it uses as much as digits as its factorization.

20231370445323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6743790148444.

The product of its (nonzero) digits is 362880, while the sum is 39.

Adding to 20231370445323 its reverse (32354407313202), we get a palindrome (52585777758525).

The spelling of 20231370445323 in words is "twenty trillion, two hundred thirty-one billion, three hundred seventy million, four hundred forty-five thousand, three hundred twenty-three".